Frederiksted — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Frederiksted (United States Virgin Islands). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Frederiksted help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Frederiksted in the Caribbean Sea today is 28°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Frederiksted will be 28.5°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 2 | 28.2°C | 27.8°C | |
| JUN 3 | 28.2°C | 28.0°C | |
| JUN 4 | 28.4°C | 28.5°C | |
| JUN 5 | 28.4°C | 28.0°C | |
| JUN 6 | 28.5°C | 28.8°C | |
| JUN 7 | 28.4°C | 28.0°C | |
| JUN 8 | 28.5°C | 28.8°C | |
| JUN 9 | 28.4°C | 28.3°C | |
| JUN 10 | 28.4°C | 28.3°C | 28.4°C |
| JUN 11 | 29.3°C | 28.4°C | |
| JUN 12 | 28.5°C | 28.4°C | |
| JUN 13 | 28.3°C | 28.5°C | |
| JUN 14 | 28.3°C | 28.5°C | |
| JUN 15 | 29.0°C | 28.5°C | |
| JUN 16 | 28.5°C | 28.5°C | |
| JUN 17 | 28.3°C | 28.5°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Frederiksted is a small port town on the western coast of St. Croix in the United States Virgin Islands, known for its relaxed waterfront and easy access to warm Caribbean waters. Sea temperatures around Frederiksted remain inviting throughout the year, typically ranging from about 25–27 °C in the coolest winter months to around 28–30 °C during the warmest part of summer. Spring conditions generally sit near 26–28 °C and autumn about 27–29 °C, so the annual variation is modest and swimming is comfortable without heavy thermal protection. Local measurements can vary slightly between shallow nearshore pools and deeper offshore currents, and surface conditions may shift following storms, but it is rare for water temperatures to fall below about 25 °C.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 25°C | 27°C | 28°C |
| February | 24°C | 26°C | 28°C |
| March | 25°C | 26°C | 29°C |
| April | 24°C | 27°C | 29°C |
| May | 26°C | 28°C | 30°C |
| June | 26°C | 28°C | 31°C |
| July | 27°C | 29°C | 30°C |
| August | 27°C | 29°C | 31°C |
| September | 28°C | 30°C | 31°C |
| October | 27°C | 29°C | 32°C |
| November | 27°C | 29°C | 31°C |
| December | 26°C | 28°C | 29°C |
* Click on a month to view detailed water temperature data.
Frederiksted: Weather Forecast
June 11
June 12
June 13
June 14
Location, Beaches & Local Information
Nearby Beaches & Facilities
Frederiksted Pier
Sandcastle Beach
Lagrange Beach
Coconuts Beach
Fort Frederik Beach
Frederiksted Beach
Rainbow Beach
Rainbow Beach
Sprat Hall
Swimming Conditions
Swimming and beach holidays in Frederiksted suit a wide variety of visitors, from casual paddlers to snorkelers and divers. Sheltered bays and the area around the Frederiksted Pier provide calm entry points, while short boat trips open up access to coral reefs, turtle habitats and the renowned Buck Island Reef National Monument for outstanding snorkeling. Visibility is often good, though trade winds and seasonal swell can produce rougher seas on exposed shores, so early mornings are frequently the calmest for swimming. Wetsuits are generally unnecessary; many travelers prefer a light rash guard for sun protection and comfort. Local operators offer guided snorkel and dive excursions, rental gear and safety briefings, making it easy to plan a beach-focused stay centered on warm, clear Caribbean water.